LandOfFree - US Patents - Listing for Pipe joints or couplings

Pipe joints or couplings – Deformed – Both members

Joining tubular members

Pipe joints or couplings – Packed – Gasket retainer

Joining/connector piece for corrugated pipes

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator

Joint

Pipe joints or couplings – Packed – Wedge

Joint

Pipe joints or couplings – Essential catch – Leaf spring

Joint

Pipe joints or couplings – Particular interface – Tapered

Joint and joint components for pipe sections subjected to axial

Pipe joints or couplings – For plural component line – Metal and elastomeric layers

Joint and process for forming same

Pipe joints or couplings – For plural component line – Metal and elastomeric layers

Joint and process for forming same

Pipe joints or couplings – Packed – Frictional retention upon insertion

Joint and seal system for air transfer tubes

Pipe joints or couplings – For branched path – Y-type

Joint apparatus for automobile exhaust pipe

Pipe joints or couplings – Packed – Flanged pipe

Joint assembly and backing mechanism therefor

Pipe joints or couplings – With indicator – alarm or inspection means

Joint assembly employing multi-ring gasket

Pipe joints or couplings – Packed – Flanged pipe

Joint assembly for air duct

Pipe joints or couplings – With fluid pressure seal – With external pressure supply

Joint assembly for connecting two tubes

Pipe joints or couplings – Nonmetal to metal – Internal member

Joint assembly for flexible and semi-rigid pipings

Pipe joints or couplings – Nonmetal to metal – Internal member

Joint assembly for flexible and semi-rigid pipings

Pipe joints or couplings – Nonmetal to metal – Internal member

Joint assembly for flexible and semi-rigid pipings

Pipe joints or couplings – With leakage or drip disposal – Weep holes

Joint assembly for insulating high temperature fluid carrying co

Pipe joints or couplings – Nonmetal to metal – Internal member

Joint assembly for plastic tubes